#include <stdio.h>
int main(void)
{
	char ch;
	int a_ct,e_ct,i_ct,o_ct,u_ct;
	
	a_ct = e_ct = i_ct = o_ct = u_ct = 0;
	
	printf( "Enter some text enter # to quit.\n" );
	while((ch = getchar()) != '#' )
	{
		switch(ch)
		{
			case 'a':
			case 'A':	a_ct++;
						break;
			case 'e':
			case 'E':	e_ct++;
						break;
			case 'i':
			case 'I':	i_ct++;
						break;
			
			case 'o':
			case 'O':	o_ct++;
						break;
			case 'u':
			case 'U':	u_ct++;
			
			default:	break;
		}
	}
	printf( "number of vowels:A E I O U\n" );
	printf( "				  %4d %4d %4d %4d %4d\n",a_ct,e_ct,i_ct,o_ct,u_ct
	);
	return 0;
}